Android: Even if you have all your money and investments managed by online services, you still get PDF documents that you need for year-end taxes and whatnot. FileThis makes it simple to get all those important documents in one place.

The service works in a very similar way to Mint. You'll use FileThis to login to your various accounts like PayPal, banks, or investment organizations. The service will then collect all your important documents like statements and W2s in one place. It can even automatically forward them to personal storage like Dropbox or Google Drive of your choosing.